EP 2521938 A4 20161019 - EYEWEAR EARSTEM DEVICES AND METHODS
Title (en)
EYEWEAR EARSTEM DEVICES AND METHODS
Title (de)
VORRICHTUNGEN UND VERFAHREN FÜR OHRHALTERUNGEN VON BRILLEN
Title (fr)
DISPOSITIFS ET PROCÉDÉS POUR BRANCHES DE LUNETTES
Publication
Application
Priority
- US 29359110 P 20100108
- US 2011020586 W 20110107
Abstract (en)
[origin: US2011170052A1] An earstem for eyeglasses is provided that can incorporate an interchangeable elastomeric traction member disposed in a recessed seat which extends along a length of the earstem to provide a contact area between the earstem and the head. The traction member can be disposed along the bottom portion of the earstem and/or around the periphery of the earstem. The traction device can be detachably coupled to the earstem so that the traction device can be exchanged to accommodate different needs or situations.
IPC 8 full level
CPC (source: EP US)
G02C 5/008 (2013.01 - EP US); G02C 5/143 (2013.01 - EP US); G02C 5/18 (2013.01 - EP US); G02C 2200/08 (2013.01 - EP US); G02C 2200/16 (2013.01 - EP US)
Citation (search report)
- [X] US 7490935 B1 20090217 - VALLEE PIERRE [CA], et al
- [X] JP 2001337297 A 20011207 - MASUNAGA OPTICAL MFG CO LTD
- [X] WO 2005119343 A2 20051215 - BACOU DALLOZ EYE & FACE PROT [US]
- [X] DE 19547799 A1 19970807 - ANGER WILHELM [AT]
- See also references of WO 2011085254A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2011170052 A1 20110714; US 8262219 B2 20120911; AU 2011203968 A1 20120726; AU 2011203968 B2 20140213; CA 2786117 A1 20110714; CA 2786117 C 20160712; CN 102741733 A 20121017; EP 2521938 A1 20121114; EP 2521938 A4 20161019; EP 2521938 B1 20240417; JP 2013516662 A 20130513; JP 5889801 B2 20160322; WO 2011085254 A1 20110714
DOCDB simple family (application)
US 98697111 A 20110107; AU 2011203968 A 20110107; CA 2786117 A 20110107; CN 201180005590 A 20110107; EP 11732237 A 20110107; JP 2012548184 A 20110107; US 2011020586 W 20110107